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now it is showing two errors.

Posted on 2008-09-30
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Last Modified: 2012-05-05
1) no overload for method 'FoodItem' takes 0 arguments.
2) Use of keyword base is not valid in this context
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Question by:sarang8180
  • 2
3 Comments
 
LVL 5

Expert Comment

by:johnaryan
ID: 22604206
Could you add a snippet of your code.
Perhaps you have not defined a constructor with that accepts 2 parameters

John
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LVL 14

Expert Comment

by:Binuth
ID: 22604211
Are you using same code posted by "oxyoo" ? if not use same code
    /// <summary>
    /// Summary description for FoodItem.
    /// </summary>
    public class FoodItem
    {
        private extern int Calories_Per_Gram = 9;
        private readonly int fatgrams;
        protected int servings;
 
        public FoodItem()
        {
        }
 
        public FoodItem(int Fatgrams1, int servings1)
        {
            fatgrams = Fatgrams1;
            servings = servings1;
        }
 
        private int Calories()
        {
            return fatgrams*Calories_Per_Gram;
        }
 
        public int CaloriesPerSavings()
        {
            return (Calories()/servings);
        }
    }
 
 
 
 
 
 
    /// <summary>
    /// Summary description for Pizza.
    /// </summary>
    public class Pizza : FoodItem
    {
        public Pizza(int fatGrams) : base(fatGrams, 8)
        {
        }
    }

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Accepted Solution

by:
johnaryan earned 1500 total points
ID: 22604234
I just tried that and it worked fine.
I used this to call the below:

static void Main(string[] args)
        {
             Pizza p = new Pizza(2);
        }
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace TestConsole
{
    /// <summary>
    /// Summary description for FoodItem.
    /// </summary>
    public class FoodItem
    {
        protected int Calories_Per_Gram = 9;
        private readonly int fatgrams;
        protected int servings;
 
        public FoodItem()
        {
        }
 
        public FoodItem(int Fatgrams1, int servings1)
        {
            fatgrams = Fatgrams1;
            servings = servings1;
        }
 
        private int Calories()
        {
            return fatgrams * Calories_Per_Gram;
        }
 
        public int CaloriesPerSavings()
        {
            return (Calories() / servings);
        }
    }
 
    /// <summary>
    /// Summary description for Pizza.
    /// </summary>
    public class Pizza : FoodItem
    {
        public Pizza(int fatGrams)
            : base(fatGrams, 8)
        {
        }
    }
}

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